Simon:
Gretna Services,
The NEW Ecclefechan Truckstop,
The NEW Lockerbie Truckstop,
Johnstone Bridge Services,
Crawford (2 truckstops),
Abington Services,
Red Moss Truckstop, (now open for business again),
Cairn Lodge Services,
The (Old) Star (Pub on the old road, if it’s still open as a TS),
The Europa Truckstop. (The New Star TS, new owners, refurbished and renamed).
All of these have been open constantly, the Red Moss closed for a while. If I was overnighting in the area, I would have found an alternative while the Red Moss was closed, obviously. Why change back to the Moss if my alternative gives me good enough and reliable service?
Good point Simon…BUT look at the facts surrounding the above:
Gretna, Johnstonebridge, Abington, Cairn Lodge and Hamilton are all MSAs and expensive with crap service to go along with it. Even Cairn Lodge isn’t up to much, despite not being run by one of the main companies.
Ecclefechan and Lockerbie are a good hour south, so you have to have the time to get to them…Or time to throw away stopping short at them. Ok, so that’s true of anywhere, but if you are in the market for a t/stop further up, they are off your list by location. It’s like saying the Fleece is competition for Barton, or Brough is competion for Penrith. And when you do use them, they aren’t “homely” places by any means. Yes, they’re new and shiny, but how long will that last?
Europa (Lesmahgow) may have been refurbished blah-di-blah, but it’s bloody awful by most accounts.
So that just leaves the two at Crawford and The Star, as competition, none of which are any better known than Red Moss. Hell, one of the Crawford ones doesn’t even have a flat truck park to sleep on, and no-one has any idea whether the Star still exists or not! 
Ok, so Red Moss hasn’t had enough publicity, but it’s getting some now, so anyone who’s read this no longer has any excuse. It isn’t off route by any means, as the road it’s on follows directly alongside the motorway with exits back on at each end. Given how close to impossible it’s getting these days to find a layby along there, it’s by no means off the beaten track. It’s also open until 11pm, so late arrival isn’t a problem.
Use 'em or lose 'em, is the motto. Parking outside of MSAs is becoming more and more of a problem on that route, and what there is needs supporting.